PDF Unlock – Remove Password & Restrictions Free

★ 4.8

(215 votes)

Remove PDF passwords and permission restrictions instantly. Auto-detects encryption type. 100% client-side — your file never leaves your device.

Drop your locked PDF here

Instantly detects encryption type · Removes restrictions or decrypts with password
100% private — never uploaded to any server

Three unlock methods — automatically detected

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Permission Bypass

No password needed

PDF opens freely but has editing/printing restrictions? We remove them instantly without needing any password.

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Known Password

You know the password

Enter the document password and we'll decrypt the file, then save a clean, fully unlocked copy for you.

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Dictionary Scan

RC4-40 only

Weak RC4-40 encrypted PDFs? We automatically try 500+ common passwords to find it in seconds.

Honest limitation: AES-128 and AES-256 user passwords cannot be cracked by any browser-based tool — the encryption is mathematically unbreakable without the password. If you've forgotten a strong password, no online tool can help (and any site claiming otherwise is misleading you).